PyQt4 QTabWidget

#!/usr/bin/python
#--coding:GBK--
from PyQt4.QtGui import * 
from PyQt4.QtCore import * 

import sys 
 
#QTextCodec.setCodecForTr(QTextCodec.codecForName("utf8")) 
 
class MyQQ(QTabWidget): 
 def __init__(self,parent=None): 
  super(MyQQ,self).__init__(parent) 

  toolbox1 = QToolBox()                
  toolbox2 = QToolBox()       
  self.addTab(toolbox1, "联系人") 
  self.addTab(toolbox2, "群/讨论组")

  #tabWidget = QTabWidget(self)
  #w1=QWidget()
  #w2=QWidget()
  #w3=QWidget()
  #tabWidget.addTab(w1,"General")
  #tabWidget.addTab(w2,"Permissions")
  #tabWidget.addTab(w3,"Applications")
  #tabWidget.resize(380,500)
        
app=QApplication(sys.argv) 
myqq=MyQQ() 
myqq.setWindowTitle("QQ2012")
myqq.resize(500,600)
myqq.show() 
app.exec_()